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Contents Figure 5.1 Interface signals....................................................................................5-2 Figure 5.2 Execution example of READ MULTIPLE command ........................5-63 Figure 5.3 READ SECTOR(S) COMMAND protocol......................................5-130 Figure 5.4 Protocol for command abort .............................................................5-131 Figure 5.5 WRITE SECTOR(S) command protocol .........................................5-133
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C141-E258-03EN
MHW2060AC, MHW2040AC
DISK DRIVES
PRODUCT MANUAL
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FOR SAFE OPERATION Handling of This Manual This manual contains important information for using this product. Read thoroughly before using the product. Use this product only after thoroughly reading and understanding especially the section “Important Alert Items” in this manual. Keep this manual handy, and keep it carefully. FUJITSU makes every effort to prevent users and bystanders from being injured or from suffering damage to their property. Use the product according to this manual.
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Revision History (1/1) Revised section (*1) Edition Date Details (Added/Deleted/Altered) 01 2007-02-28 — — 02 2007-06-15 Entire manual (added) Addition of description for CA06821-B902. 03 2007-08-24 Entire manual (added) Addition of description for MHW2060AC *1 Section(s) with asterisk (*) refer to the previous edition when those were deleted. C141-E258
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Preface This manual describes MHW2060AC, and MHW2040AC models of the MHW Series, 2.5-inch hard disk drives. This drive has a built-in controller that is compatible with the ATA interface. This manual describes the specifications and functions of the drive and explains in detail how to incorporate the drive into user systems. This manual assumes that the reader has a basic knowledge of hard disk drive and their implementations in computer systems. This manual consists of seven chapters
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Preface Conventions for Alert Messages This manual uses the following conventions to show the alert messages. An alert message consists of an alert signal and alert statements. The alert signal consists of an alert symbol and a signal word or just a signal word. The following are the alert signals and their meanings: This indicates a hazardous situation could result in minor or moderate personal injury if the user does not perform the procedure correctly. This alert signal also
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Preface Representation of the data storage capacity in this manual One gigabyte (GB) = one billion bytes; accessible capacity will be less and actual capacity depends on the operating environment and formatting. Attention Please forward any comments you may have regarding this manual. To make this manual easier for users to understand, opinions from readers are needed. Please write your opinions or requests on the Comment at the back of this manual and forward it to the address desc
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Important Alert Items Important Alert Messages The important alert messages in this manual are as follows: A hazardous situation could result in minor or moderate personal injury if the user does not perform the procedure correctly. Also, damage to the product or other property, may occur if the user does not perform the procedure correctly. Task Alert message Page Normal Operation Data corruption: Avoid mounting the disk near strong 3-6 magnetic sources such as loud speakers
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Manual Organization MHW2060AC, MHW2040AC • Device Overview • Device Configuration DISK DRIVES • Installation Conditions PRODUCT MANUAL • Theory of Device Operation (C141-E258) • Interface • Operations MHW2060AC, MHW2040AC • Maintenance and Diagnosis • Removal and Replacement Procedure DISK DRIVES MAINTENANCE MANUAL (C141-F086) C141-E258 vii
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Contents CHAPTER 1 Device Overview ....................................................................... 1-1 1.1 Features ..............................................................................................................1-2 1.1.1 Functions and performance .....................................................................1-2 1.1.2 Adaptability.............................................................................................1-2 1.1.3 Interface..................
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Contents CHAPTER 3 Installation Conditions..............................................................3-1 3.1 Dimensions .........................................................................................................3-2 3.2 Mounting ............................................................................................................3-3 3.3 Cable Connections..............................................................................................3-8 3.3.1 Device c
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Contents 4.6.2 Write circuit.............................................................................................4-9 4.6.3 Read circuit............................................................................................4-10 4.6.4 Digital PLL circuit.................................................................................4-11 4.7 Servo Control ...................................................................................................4-12 4.7.1 Servo cont
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Contents (13) IDLE (X’97’ or X’E3’)................................................................. 5-37 (14) CHECK POWER MODE (X’98’ or X’E5’)................................. 5-39 (15) SLEEP (X’99’ or X’E6’) .............................................................. 5-40 (16) SMART (X’B0) ............................................................................ 5-41 (17) DEVICE CONFIGURATION (X'B1').......................................... 5-58 (18) READ MULTIPLE (X’C4’)
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Contents (47) WRITE LOG EXT (X’3F’) [Optional command (Customize)] ................................................................................ 5-122 (48) READ VERIFY SECTOR(S) EXT (X’42): Option (customizing)............................................................................... 5-124 (49) WRITE MULTIPLE FUA EXT (X’CE’): Option (customizing)............................................................................... 5-125 (50) FLUSH CACHE EXT (X’EA’): Option (custo
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Contents 6.2.1 Power save mode.....................................................................................6-7 6.2.2 Power commands.....................................................................................6-9 6.3 Defect Processing ...............................................................................................6-9 6.3.1 Spare area ................................................................................................6-9 6.3.2 Alternating proce
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Contents Illustrations Figures Figure 1.1 Permissible range of +5V rise slope .....................................................1-7 Figure 1.2 The example of negative voltage waveform at +5 V when power is turned off...............................................................................1-8 Figure 1.3 Current fluctuation (Typ.) at +5 V when power is turned on .............1-10 Figure 2.1 Disk drive outer view ..............................................................
